How many patents does
Watlow Electric Manufacturing Company have?
patents
834
families
107
granted
241
applications
593
US
200
EP
95
CN
83
WO
80
JP
57
KR
45
GB
10
RoW
264
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Watlow Electric Manufacturing Company
Top ten assignees appearing on patents
2009 - 2018
Watlow Electric Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system and method for controlling a thermal array | 174 | 2011 |
| virtual sensing system | 33 | 2016 |
| multiple heater control system with expandable modular functionality | 22 | 2006 |
| composite substrate for layered heaters | 20 | 2012 |
| electric heating assisted passive and active regeneration for efficient emission control… 🛈 | 18 | 2012 |
| process controller with integrated optical sensing | 16 | 2013 |
| moisture resistant layered sleeve heater and method of manufacture thereof | 14 | 2007 |
| temperature sensor assembly and method of manufacturing thereof | 13 | 2006 |
| thick film layered resistive device employing a dielectric tape | 13 | 2007 |
| reduced cycle time manufacturing processes for thick film resistive devices | 13 | 2007 |